11 Philco Number / Type 24 24A Vacuum Tubes Valves Mesh Plate Lot Of Eleven Steampunk September 01 2025 ETSY IS CLEAR ON THIS

ETSY IS CLEAR ON THIS

gas and emissions

new in box Zenith 17AY3 / 17AY3A / 17BS3 / 17BS3A tubes tested to spec on our Paul Hart-calibrated TV7/U

Transconductance measured 44 and 46 where minimum (65%) is 30

11 Philco Number / Type 24 24A Vacuum Tubes Valves Mesh Plate Lot Of Eleven Steampunk September 01 2025 ETSY IS CLEAR ON THISThese eleven Philco type 24A mesh plate tubes were tested on our Paul Hart calibrated TV7 U for shorts, gas and transconductance. There were no shorts or gas. They tested 8, 11, 12, 14, 14, 14, 14, 18, 18, 24 and 35 where minimum (65%) is 25. These tubes test poorly but should work in many applications. This lot is ideal for art applications and in prototyping a circuit where a tube may be damaged and you need a few who won't be missed if they are